209.128.64.0/18
🇺🇸CIDR
209.128.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Campbell (Pruneyard / Dry Creek)
RIR
ARIN
Status
allocated
Allocated
3/29/1999
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.128.64.0/18 | AS7151COLOGIX-SV - Cologix, Inc | No ROA | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.128.64.0/19 | AS7151COLOGIX-SV - Cologix, Inc | No ROA | — | 5/31/2026 |
| 209.128.96.0/19 | AS7151COLOGIX-SV - Cologix, Inc | No ROA | — | 5/31/2026 |
Origin ASN
AS7151
COLOGIX-SV - Cologix, Inc
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CityCampbell (Pruneyard / Dry Creek)
Coordinates37.2931, -121.9340 ↗
API
Open https://api.ipctl.io/v1/prefix/209.128.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.128.64.0/18" | jq
External Links